The phrase "a demand for increased" is correct and usable in written English.
It can be used when discussing requests or needs for higher levels of something, such as resources, efforts, or standards.
Example: "There has been a growing demand for increased funding in education to improve student outcomes."
Alternatives: "a call for greater" or "a request for enhanced".
Referred to as physiologically appropriate sinus tachycardia, this response stems from a demand for increased cardiac output.
Increase in human population has placed a demand for increased food supply.
Motivation: The rapid expansion of whole-genome copy number (CN) studies brings a demand for increased precision and resolution of CN estimates.
In response to a demand for increased power output (e.g. following the death of adjacent cells as a result of myocardial infarction or in hypertensive states), cardiomyocytes increase in size and myofibrillar content, adapting the components of the contractile apparatus and modulating their metabolism (i.e. they undergo hypertrophic growth).
The diversity of applications used over the internet has resulted in a demand for increased speed (data rate) over the network and a need for accommodating more users per unit area.
There is a growing demand for increased user and system throughput in wireless networks.
MTS companies that retail fashion and home furnishing products to consumers perceived a higher demand for increased environmental performance.
There is a growing demand for increased representation in the film sector.
There was and still is a high demand for increased community awareness about early childhood development and education, about health and nutrition and about water, environment and sanitation.
The Market The airline pilot shortage has created an immense demand for increased pilot training.
Together, these conditions are producing an unprecedented demand for increased healthspan or what might be termed "optimal longevity"—to live long, but well.
